unemployment. Four main results are derived: (i) the optimal size of the welfare state depends on the degree of risk-aversion and … the unemployment rate as a measure of labor income risk. The unemployment rate partly reflects the country's exposure to … globalization; (ii) corporate taxation and social insurance have equivalent effects on unemployment and outbound FDI; (iii) while an …

oligopolistic; (2) one country has unemployment while the other attains full employment; (3) oligopolists move internationally; and …